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Linux Security Courses

Linux security courses can help you learn system hardening, user access controls, network security protocols, and incident response strategies. You can build skills in configuring firewalls, implementing encryption techniques, and conducting security audits. Many courses introduce tools like iptables for firewall management, OpenSSL for encryption, and Wireshark for network analysis, showing how these skills are applied in practical work to protect systems from vulnerabilities and threats.


Popular Linux Security Courses and Certifications


  • P

    Pearson

    Linux Foundation Certified System Administrator (LFCS): Unit 8

    Skills you'll gain: Lightweight Directory Access Protocols, Git (Version Control System), Authentications, Collaborative Software, Linux Servers, Linux Administration, Version Control, Authorization (Computing), Open Source Technology

    Intermediate · Course · 1 - 4 Weeks

  • P

    Packt

    ZFS on Linux - A Deep Dive into the Zettabyte File System

    Skills you'll gain: Systems Administration, Virtual Machines, Scalability

    Beginner · Course · 1 - 4 Weeks

  • C

    Codio

    Tools for Security Specialists

    Skills you'll gain: Computer Security Incident Management, Endpoint Security, Incident Management, Incident Response, ISO/IEC 27001, Security Management, Vulnerability Scanning, Digital Forensics, Risk Management, Personally Identifiable Information, Linux, Linux Administration, Infrastructure Security, Network Security, Threat Management, Event Monitoring, Enterprise Risk Management (ERM), Business Risk Management, Security Information and Event Management (SIEM), Security Strategy

    4.7
    Rating, 4.7 out of 5 stars
    ·
    66 reviews

    Beginner · Specialization · 1 - 3 Months

  • U

    University of Colorado Boulder

    Network Principles in Practice: Linux Networking

    Skills you'll gain: Virtual Networking, Network Troubleshooting, Linux, Kubernetes, Network Architecture, Network Administration, Computer Networking, Docker (Software), TCP/IP, Network Routing, Containerization, Network Switches, Firewall, Network Protocols

    Build toward a degree

    4.6
    Rating, 4.6 out of 5 stars
    ·
    34 reviews

    Intermediate · Course · 1 - 3 Months

  • P

    Packt

    CompTIA Linux+ (XK0-005)

    Skills you'll gain: Package and Software Management, Linux Administration, Shell Script, Ubuntu, User Accounts, Linux, Unix Shell, Linux Servers, Linux Commands, Unix, Red Hat Enterprise Linux, Bash (Scripting Language), Kubernetes, Command-Line Interface, Network Troubleshooting, Containerization, Ansible, File Systems, Application Deployment, Authentications

    4.6
    Rating, 4.6 out of 5 stars
    ·
    31 reviews

    Intermediate · Specialization · 1 - 3 Months

  • B

    Board Infinity

    Kali Linux

    Skills you'll gain: Vulnerability Assessments, Cyber Security Assessment, Network Monitoring, Penetration Testing, Virtual Private Networks (VPN), Command-Line Interface, Linux Commands, Cybersecurity, Linux, Software Installation, Intrusion Detection and Prevention, Network Security, Network Analysis

    4.3
    Rating, 4.3 out of 5 stars
    ·
    237 reviews

    Intermediate · Course · 1 - 4 Weeks

  • I

    Illinois Tech

    Security: A Comprehensive Approach

    Skills you'll gain: Infrastructure As A Service (IaaS), Operating System Administration, Cloud Security, Cloud Infrastructure, Identity and Access Management, AWS Identity and Access Management (IAM), Cloud Management, Cloud Computing, Incident Response, Disaster Recovery, Cloud Deployment, Microsoft Windows, DevOps, Cloud-Native Computing, Operating Systems, System Configuration, Firewall, Cloud Computing Architecture, Linux Administration, Risk Management

    Build toward a degree

    4.7
    Rating, 4.7 out of 5 stars
    ·
    32 reviews

    Intermediate · Specialization · 3 - 6 Months

  • P

    Packt

    Working with SSH

    Skills you'll gain: Hardening, Remote Access Systems, Linux Servers, Linux Administration, Linux, Linux Commands, Authentications, Security Controls, Cryptographic Protocols, Key Management, Public Key Infrastructure, Software Installation

    Beginner · Course · 1 - 4 Weeks

  • P

    Packt

    LPIC-1 Linux Administrator (102-500)

    Skills you'll gain: Bash (Scripting Language), General Networking, Linux Commands, Operating System Administration, Scripting, Network Infrastructure, Security Controls, Servers

    Intermediate · Course · 1 - 3 Months

  • L

    LearnQuest

    Linux Cloud and DevOps

    Skills you'll gain: Version Control, Git (Version Control System), Linux, Cloud Computing Architecture, DevOps, Virtualization, Cloud Computing, Cloud Infrastructure, Containerization, Infrastructure As A Service (IaaS), Software As A Service, Virtual Networking, Virtual Machines, Platform As A Service (PaaS)

    4.4
    Rating, 4.4 out of 5 stars
    ·
    160 reviews

    Beginner · Course · 1 - 4 Weeks

  • L

    LearnQuest

    Securing Linux Systems

    Skills you'll gain: Virtual Private Networks (VPN), Linux Administration, Public Key Infrastructure, Linux, Linux Servers, Intrusion Detection and Prevention, Firewall, Remote Access Systems, Operating System Administration, Authentications, Authorization (Computing), Network Security, Security Controls, Infrastructure Security, Identity and Access Management, System Monitoring, File Management, Systems Administration, Cybersecurity, Information Technology

    4.5
    Rating, 4.5 out of 5 stars
    ·
    112 reviews

    Beginner · Course · 1 - 4 Weeks

  • E

    EDUCBA

    Ethical Hacking with Kali Linux: Learn & Secure

    Skills you'll gain: Penetration Testing, Cyber Security Assessment, Vulnerability Scanning, Cybersecurity, Vulnerability Assessments, Network Analysis, Exploitation techniques, Linux, Virtual Machines, Operating Systems

    4.9
    Rating, 4.9 out of 5 stars
    ·
    29 reviews

    Mixed · Course · 1 - 4 Weeks

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In summary, here are 10 of our most popular linux security courses

  • Linux Foundation Certified System Administrator (LFCS): Unit 8: Pearson
  • ZFS on Linux - A Deep Dive into the Zettabyte File System: Packt
  • Tools for Security Specialists: Codio
  • Network Principles in Practice: Linux Networking: University of Colorado Boulder
  • CompTIA Linux+ (XK0-005): Packt
  • Kali Linux: Board Infinity
  • Security: A Comprehensive Approach: Illinois Tech
  • Working with SSH: Packt
  • LPIC-1 Linux Administrator (102-500): Packt
  • Linux Cloud and DevOps: LearnQuest

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